Environmental factors as predictors of smoking among ninth-grade adolescents in Pitkäranta (Russian Karelia) and in eastern Finland.

Added 5357 days ago (30.11.2006)
Authors: Kemppainen U, Tossavainen K, Vartiainen E, Jokela V, Puska P, Pantelejev V, Uhanov M
PubMed id: 17131279
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